Orbital Sciences X-34
E513230
The Orbital Sciences X-34 was an experimental, unmanned reusable rocket plane developed in the 1990s to test technologies for low-cost, rapid-turnaround space access.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Orbital Sciences X-34 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5333603 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Orbital Sciences X-34 Context triple: [NASA X-plane series, includes, Orbital Sciences X-34]
-
A.
Lockheed Martin X-33
The Lockheed Martin X-33 was an experimental, unmanned, subscale technology demonstrator intended to validate key technologies for a reusable single-stage-to-orbit spaceplane.
-
B.
Boeing X-37
The Boeing X-37 is an unmanned, reusable spaceplane operated by the U.S. Space Force that conducts long-duration, classified orbital missions and autonomous runway landings.
-
C.
Dream Chaser spaceplane
The Dream Chaser spaceplane is a reusable lifting-body spacecraft designed by Sierra Space to carry cargo—and potentially crew—to and from low Earth orbit, landing on conventional runways like an airplane.
-
D.
Martin Marietta X-24A
The Martin Marietta X-24A was an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future reusable spacecraft.
-
E.
X-51A Waverider scramjet demonstrator
The X-51A Waverider scramjet demonstrator is an experimental unmanned hypersonic aircraft designed to test air-breathing supersonic combustion ramjet propulsion at extremely high speeds.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Orbital Sciences X-34 Target entity description: The Orbital Sciences X-34 was an experimental, unmanned reusable rocket plane developed in the 1990s to test technologies for low-cost, rapid-turnaround space access.
-
A.
Lockheed Martin X-33
The Lockheed Martin X-33 was an experimental, unmanned, subscale technology demonstrator intended to validate key technologies for a reusable single-stage-to-orbit spaceplane.
-
B.
Boeing X-37
The Boeing X-37 is an unmanned, reusable spaceplane operated by the U.S. Space Force that conducts long-duration, classified orbital missions and autonomous runway landings.
-
C.
Dream Chaser spaceplane
The Dream Chaser spaceplane is a reusable lifting-body spacecraft designed by Sierra Space to carry cargo—and potentially crew—to and from low Earth orbit, landing on conventional runways like an airplane.
-
D.
Martin Marietta X-24A
The Martin Marietta X-24A was an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future reusable spacecraft.
-
E.
X-51A Waverider scramjet demonstrator
The X-51A Waverider scramjet demonstrator is an experimental unmanned hypersonic aircraft designed to test air-breathing supersonic combustion ramjet propulsion at extremely high speeds.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
experimental reusable rocket plane
ⓘ
testbed vehicle ⓘ unmanned spaceplane ⓘ |
| carrierAircraft | Lockheed L-1011 TriStar NERFINISHED ⓘ |
| category |
X-plane
ⓘ
experimental spacecraft ⓘ reusable launch system technology demonstrator ⓘ |
| controlSystem | fly-by-wire ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| crew | unmanned ⓘ |
| designation | X-34 NERFINISHED ⓘ |
| developmentStartDate | mid-1990s ⓘ |
| engineType | Fastrac rocket engine NERFINISHED ⓘ |
| firstFlightType | captive-carry tests ⓘ |
| flightProfile | suborbital ⓘ |
| fundingAgency | NASA NERFINISHED ⓘ |
| guidanceSystem | autonomous guidance and navigation ⓘ |
| intendedLaunchSite |
Dryden Flight Research Center
NERFINISHED
ⓘ
Wallops Flight Facility NERFINISHED ⓘ |
| landingMethod | unpowered horizontal runway landing ⓘ |
| launchConfiguration | air-launched from carrier aircraft ⓘ |
| length | approximately 17.8 meters ⓘ |
| manufacturer | Orbital Sciences Corporation NERFINISHED ⓘ |
| maximumSpeed | approximately Mach 8 target design ⓘ |
| numberBuilt | multiple test airframes ⓘ |
| operator | NASA ⓘ |
| program | NASA Reusable Launch Vehicle program NERFINISHED ⓘ |
| programCancellationDate | 2001 ⓘ |
| programGoal |
demonstrate aircraft-like operations for space vehicles
ⓘ
reduce cost of access to space ⓘ |
| propulsionType | liquid-fueled rocket engine ⓘ |
| purpose |
demonstrate rapid-turnaround operations
ⓘ
technology demonstrator for low-cost space access ⓘ testbed for reusable launch vehicle technologies ⓘ |
| relatedProgram | NASA X-33 NERFINISHED ⓘ |
| reusability | reusable ⓘ |
| status | canceled ⓘ |
| structureMaterial | composite materials ⓘ |
| testRole |
autonomous flight control testing
ⓘ
rapid turnaround ground operations ⓘ thermal protection system evaluation ⓘ |
| wingspan | approximately 8.9 meters ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Orbital Sciences X-34 Description of subject: The Orbital Sciences X-34 was an experimental, unmanned reusable rocket plane developed in the 1990s to test technologies for low-cost, rapid-turnaround space access.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.